Cita APA (7a ed.)

McIntosh, R. W., & Goeldner, C. R. (1990). Tourism: Principles, practices, philosophies (6th ed.). John Wiley & Sons.

Cita Chicago Style (17a ed.)

McIntosh, Robert Woodrow, y Charles R. Goeldner. Tourism: Principles, Practices, Philosophies. 6th ed. New York: John Wiley & Sons, 1990.

Cita MLA (8a ed.)

McIntosh, Robert Woodrow, y Charles R. Goeldner. Tourism: Principles, Practices, Philosophies. 6th ed. John Wiley & Sons, 1990.

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